REFERRAL NETWORK
Where Ping Hu's patients come from & go
Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 9 inbound referrers · 20 outbound destinations.
Receives referrals from
Inbound — who sends patients here
Refers patients to
Outbound — where patients go next
| Physician | Patients | Visits |
|---|
| ADVOCATE SHERMAN HOSPITAL | 107 | 174 |
| Gloria Ma Pathology · Elgin, IL | 24 | 29 |
| Brent Arville Pathology · Maywood, IL | 23 | 28 |
| Dana Sampaleanu Diagnostic Radiology · Elgin, IL | 22 | 38 |
| Elgin Medi-Transport, Inc. Ambulance Service Provider · Elgin, IL | 21 | 24 |
| Gongyu Yang Diagnostic Radiology · Elgin, IL | 20 | 45 |
| Stephen Grossman Diagnostic Radiology · Elgin, IL | 20 | 32 |
| GVILDYS, DALIA | 19 | 26 |
| Robyn Melahn Pathology · Elgin, IL | 16 | 18 |
| Shiwen Song Pathology · Buffalo Grove, IL | 15 | 15 |
| MEHTA, AJAY | 14 | 20 |
| Ehs Home Health Care Service Inc Home Infusion Therapy Services · Oak Brook, IL | 14 | 18 |
Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.